docs: def _make_validate(self, teststep_dict, entry_json):
          """ parse HAR entry response and make teststep validate.
  
          Args:
              entry_json (dict):
                  {
                      "request": {},
                      "response": {
                          "status": 200,
                          "headers": [
                              {
                                  "name": "Content-Type",
                                  "value": "application/json; charset=utf-8"
                              },
                          ],
                          "content": {
                              "size": 71,
                              "mimeType": "application/json; charset=utf-8",
                              "text": "eyJJc1N1Y2Nlc3MiOnRydWUsIkNvZGUiOjIwMCwiTWVzc2FnZSI6bnVsbCwiVmFsdWUiOnsiQmxuUmVzdWx0Ijp0cnVlfX0=",
                              "encoding": "base64"
                          }
                      }
                  }
  
          Returns:
              {
                  "validate": [
                      {"eq": ["status_code", 200]}
                  ]
              }
  
          """
          teststep_dict["validate"].append(
              {"eq": ["status_code", entry_json["response"].get("status")]}
          )
  
          resp_content_dict = entry_json["response"].get("content")
  
          headers_mapping = utils.convert_list_to_dict(
              entry_json["response"].get("headers", [])
          )
          if "Content-Type" in headers_mapping:
              teststep_dict["validate"].append(
                  {"eq": ["headers.Content-Type", headers_mapping["Content-Type"]]}
              )
  
          text = resp_content_dict.get("text")
          if not text:
              return
  
          mime_type = resp_content_dict.get("mimeType")
          if mime_type and mime_type.startswith("application/json"):
  
              encoding = resp_content_dict.get("encoding")
              if encoding and encoding == "base64":
                  content = base64.b64decode(text).decode('utf-8')
              else:
                  content = text
  
              try:
                  resp_content_json = json.loads(content)
              except JSONDecodeError:
                  logging.warning(
                      "response content can not be loaded as json: {}".format(content.encode("utf-8"))
                  )
                  return
  
              if not isinstance(resp_content_json, dict):
                  return
  
              for key, value in resp_content_json.items():
                  if isinstance(value, (dict, list)):
                      continue
  
                  teststep_dict["validate"].append(
                      {"eq": ["content.{}".format(key), value]}
                  )